127978477533

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{2293}}^1\times {\mathrm{47339}}^1$

素因数の和:49769

約数の個数: 24

約数和(自身を含む): 186354099360

約数和(自身を除く): 58375621827

約数列:

[1, 3, 9, 131, 393, 1179, 2293, 6879, 20637, 47339, 142017, 300383, 426051, 901149, 2703447, 6201409, 18604227, 55812681, 108548327, 325644981, 976934943, 14219830837, 42659492511, 127978477533]

約数ペア:

[(1, 127978477533), (3, 42659492511), (9, 14219830837), (131, 976934943), (393, 325644981), (1179, 108548327), (2293, 55812681), (6879, 18604227), (20637, 6201409), (47339, 2703447), (142017, 901149), (300383, 426051)]